https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-05-25T03:17:56.678840Z
2021-05-25T03:18:25.709074Z
s3://sentinel-s1-l1c/GRD/2021/5/25/IW/DV/S1B_IW_GRDH_1SDV_20210525T031756_20210525T031825_027055_033B83_B1C4
Sentinel-1B
http://database.eohandbook.com/database/missionsummary.aspx?missionID=576
https://sentinel.esa.int/documents/247904/1877131/Sentinel-1-Product-Definition
Synthetic Aperture Radar
https://sentinel.esa.int/web/sentinel/technical-guides/sentinel-1-sar/sar-instrument/calibration
2021-05-25T03:17:56.678840Z
2021-05-25T03:18:25.709074Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
192.4798685081986
693000
Copernicus S1 Core Ground Segment - TLS
2021-05-25T06:21:50.460666Z
Sentinel-1 IPF, 003.31
S1B_IW_GRDH_1SDV_20210525T031756_20210525T031825_027055_033B83_B1C4
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((33.33480486962957 -23.994601564380364,32.97651924520483 -23.91240401307979,32.73314399704204 -23.856034318970202,32.489392085173364 -23.79914405943242,32.12489582292166 -23.713268036068484,31.75999559069701 -23.62632648697977,31.517405311708526 -23.56799185897173,30.95374787954534 -23.43079243515095,30.887142961844894 -23.667163656533575,30.83541623042324 -23.846225982132474,30.78255838717698 -24.02502323365314,30.732576859497712 -24.204554001208322,30.679334817608186 -24.383291819327678,30.62384252652407 -24.561483739896925,30.571529793778886 -24.740486169774684,30.518097535271707 -24.919226712759354,30.480217374767008 -25.038876885682576,30.806535177138535 -25.11899661752815,31.056915030782942 -25.1799241014628,31.42957138110537 -25.26970406334607,31.676426995862435 -25.32858391985653,31.9230783702479 -25.386946950112744,32.293550438116185 -25.47373186115067,32.53983677940534 -25.53084116821306,32.9023804406256 -25.614059470160043,33.128715484692734 -24.772684496538567,33.27230829742452 -24.232171645322108,33.33480486962957 -23.994601564380364))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.20969
45.7852788758811
https://sentinel.esa.int/documents/247904/2142675/Thermal-Denoising-of-Products-Generated-by-Sentinel-1-IPF
-30
-22
4.4
-21.2
-21.2
-16.1
-16.1
https://sentinel.esa.int/documents/247904/2142675/Thermal-Denoising-of-Products-Generated-by-Sentinel-1-IPF
-30
-22
4.4
-21.2
-21.2
-16.1
-16.1
Sentinel Hub, Sinergise
2021-12-26T06:10:24.471023Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/S25E031/2021/05/25/033B83
2.0E-4
2.0E-4
true
block average
2
2
-24.0
31.0
-25.0
32.0
POLYGON((31.0 -25.0,31.0 -24.0,32.0 -24.0,32.0 -25.0,31.0 -25.0))
5000
5000
pixel centre
4326
GEOGCRS["WGS 84",
DATUM["World Geodetic System 1984",
ELLIPSOID["WGS 84",6378137,298.257223563,
LENGTHUNIT["metre",1]]],
PRIMEM["Greenwich",0,
ANGLEUNIT["degree",0.0174532925199433]],
CS[ellipsoidal,2],
AXIS["geodetic latitude (Lat)",north,
ORDER[1],
ANGLEUNIT["degree",0.0174532925199433]],
AXIS["geodetic longitude (Lon)",east,
ORDER[2],
ANGLEUNIT["degree",0.0174532925199433]],
ID["EPSG",4326]]
s1_rtc_033B83_S25E031_2021_05_25_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_033B83_S25E031_2021_05_25_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_033B83_S25E031_2021_05_25_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_033B83_S25E031_2021_05_25_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_033B83_S25E031_2021_05_25_VH.tif
geotiff
FLOAT
32
Little Endian
true
https://sentinel.esa.int/web/sentinel/radiometric-calibration-of-level-1-products
https://www.geo.uzh.ch/microsite/rsl-documents/research/publications/peer-reviewed-articles/201108-TGRS-Small-tcGamma-3809999360/201108-TGRS-Small-tcGamma.pdf
2.0
https://sentinel.esa.int/documents/247904/1877131/Sentinel-1-Product-Definition
1
0.1
https://spacedata.copernicus.eu/web/cscda/dataset-details?articleId=394198
GLO-30, release 2019
BILINEAR
https://earth-info.nga.mil/index.php?dir=wgs84&action=wgs84#egm2008
EGM2008, 1x1 minute grid in WGS84
BILINEAR
Range Doppler Terrain Correction
https://sentinel.esa.int/documents/247904/1653442/Guide-to-Sentinel-1-Geocoding.pdf
4.4
0.2
-0.2
0.5
-4.4
0.5
https://ieeexplore.ieee.org/document/9554039
BILINEAR
https://docs.sentinel-hub.com/api/latest/api/batch/#tiling-grids
WGS84 1 degree grid